PDF Merge Tool

Free! Merge multiple PDF files quickly! No login or registration required, no need to upload to the server, merge PDF files locally in the browser.

Select PDF file

Click "Select File" and select the PDF file in the pop-up dialog box. Press Ctrl+click to select multiple files

The program only runs locally and will not upload data

Instructions

1. Click "Select File" to import multiple PDF files
2. After PDF is imported, you can see the file list and adjust the order of PDF files
3. Click the Merge PDF button and wait a while for the download file to pop up

Note: The program only runs locally in the browser and does not upload files, so there is no need to worry about security issues
If you are not sure, you can disconnect from the network after entering the webpage

Quickly merge PDF files...

Free!

Simple, no login or registration required, no data leakage, conscientious product!

No file size limit, no PDF page limit, no file quantity limit, completely free.

As fast as lightning! Data is processed locally, no need to upload to the server, nor download from the server.

Tested PDF merging of 1000 pages, 2000 pages, and 3000 pages can be quickly merged.

Tested merging of more than 10 large PDF files can also be quickly merged.

Supports PDF scanned version and text version.

PDF merging supports Windows computers, MacOS Apple computers, iPhone Apple phones, Android Android phones, Linux computers...

After PDF merging, the bookmark of the first PDF will be retained.

It takes about 10 seconds to merge a 100MB PDF.

There is no garbled problem after merging Chinese PDFs, and the merged PDF can be read normally.

After the PDF of the invoice and itinerary is merged, the page is normal, and the original page width and font are retained.

PDF123 PDF Toolbox , more PDF features, come and try it

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